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Socket Head Cap Screw NSN 5305-01-579-7146

Item Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

NSN 5305-01-579-7146 NSN: 5305-01-579-7146

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Thread Length
1.125 inches
Fastener Length
2.250 inches
Head Style
Flat chamfer
Head Diameter
Between 0.457 inches and 0.469 inches
Head Height
Between 0.306 inches and 0.312 inches
Hole Diameter
Between 0.044 inches and 0.050 inches
Internal Drive Style
Hexagon
End Application
3mh60sc airframe; guide assembly
Thread Diameter
0.313 inches
Width Across Flats
0.250 inches
Hole Quantity
6
Hole Type
Drilled
Thready Qty Per Inch (tpi)
24
Minimum Yield Strength
10400 pounds per square inch
Hole Configuration Style
Round internal hexagon
Part Name Assigned By Controlling Agency
Inavy: screw, cap, socket, he; std: screw, cap, socket head, drilled, plain, alloy steel, unrf-3a
Color
Black
Material
Steel
Material Specification
Ff-s-86 federal standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams-qq-p-416, type ii, class 2 assn standard single treatment response
Thread Series Designator
Unrf
Fsc Application Data
Unrf
FSC
5305 Screws
NIIN
015797146
NSN
5305015797146

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1351-5H36P
Cage Code:
80205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318152000
  • NAICS: 332722
  • SITC: 69421
  • Description: Bolts and bolts and their nuts or washers exported in the same shipment
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 5305-01-579-7146
What are the manufacturers of nsn 5305015797146?
Does this nsn 5305015797146 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5305015797146
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
Does nsn 5305015797146 contain any precious metals?
No precious metal content.
Does nsn 5305015797146 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5305015797146?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16282
FIIG:
A003B0
App. Key:
SC
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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